Perceptual differences between chemical stimuli presented through the ortho‐ or retronasal route
Hummel T, Heilmann S, Landis B, Reden J, Frasnelli J, Small D, Gerber J. Perceptual differences between chemical stimuli presented through the ortho‐ or retronasal route. Flavour And Fragrance Journal 2005, 21: 42-47. DOI: 10.1002/ffj.1700.Peer-Reviewed Original ResearchRetronasal presentationChemosensory stimuliOlfactory event-related potentialsFunctional magnetic resonance imagingMagnetic resonance imagingOlfactory receptor neuronsNasal polyposisTrigeminal sensitivityNasal mucosaRespiratory epitheliumClinical observationsCerebral activationTrigeminal stimuliOlfactory epitheliumNasal airflowResonance imagingReceptor neuronsStimulus intensityElectro-olfactogramStimulation techniquesRetronasal routePresentationCertain odorsEpitheliumEvent-related potentials